Patent · US Active

Textured optoelectronic devices and associated methods of manufacture

US11411139B2 · kind B2 · utility

1Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2020
Grant dateAug 9, 2022
Priority date
Expiry dateJul 15, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/50

Abstract

Textured optoelectronic devices and associated methods of manufacture are disclosed herein, in several embodiments, a method of manufacturing a solid state optoelectronic device can include forming a conductive transparent texturing material on a substrate. The method can further include forming a transparent conductive material on the texturing material. Upon heating the device, the texturing material causes the conductive material to grow a plurality of protuberances. The protuberances can improve current spreading and light extraction from the device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.